Chemistry 2014 | Study Mode

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Question 31
A
it is a poisonous gas
B
it belongs to the halogen family
C
it is inert
D
of its high reactivity
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
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Question 32
A
sodium is formed at the anode
B
chlorine is formed at the anode
C
sodium does not react with platinum
D
chlorine does not react with platinum
Explanation

Because platinum is resistant to chlorine and water, hence in the electrolytic process, it doesn't react with any chemical and we get pure products.


Correct option: C
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Question 33
A
zinc
B
graphite
C
platinum
D
iron
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
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Question 34
A
copper ions
B
sodium ions
C
calcium ions
D
aluminium ions
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
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Question 35
A
Zn2+
B
Pb2+
C
Ca2+
D
Al3+
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
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Question 36
A
Cn H 2n-1X.
B
C nH 2nX.
C
C nH 2n+2 X
D
C nH 2n+1X
Explanation

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Correct option: D
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Question 37
A
propanol
B
ethanol
C
glycerol
D
methanol
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
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Question 38
A
isoprene
B
polythene
C
ethanol
D
benzene
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
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Question 39
A
ethane-1,2-diol
B
propanol
C
ethanoic acid
D
propanone
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: D
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Question 40
A
cracking
B
distillation
C
fermentation
D
oxidation
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C

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